DVR Video input:2D1+6CIF Video out:2CH BNC,1CH VGA ... SATA HDD,each max up to 2TB Promotion 4CH DVR /8CH DVR /16CH DVR /32CH DVR Technical parameters Main Processor and Operating SystemUse the ... ,9530,9550,9000,9700,9630) packing picturesCompany related picture Goldantell DVR Recording ,factory price , welcome your inquiry! Promotion 4CH ...